GROSVENOR Meaning of GROSVENOR in English Grosvenor BrE AmE ˈɡrəʊv nə ˈɡrəʊv ə n ə; § ˈɡrɒv- AmE ˈɡroʊv n ə r Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012